.myMapStyle
{
    navigation-style-name: myNavigationStyle;
}

.myNavigationStyle
{
    top: 6;
    left: NaN;
    left: 6;
    navigation-slider-style-name: myNavigationSlider;
}

 .myNavigationSlider
{
   labelOffset: -15;
   dataTipOffset: -13;
   tickLength: 4;
   tickThickness: 1;
   showTrackHighlight: false;
   invertThumbDirection: false;
   trackColors: #ffffff, #ffffff;
   themeColor: #009dff;
   fillAlphas: 0.48, 0.4, 0.75, 0.65;
}